630102-81-7Relevant academic research and scientific papers
Polymethylhydrosiloxane (PMHS): A convenient option for synthetic applications of the iodine/silane combined reagent - Straightforward entries to 2-hydroxyglycals and useful building-blocks of glucuronic acid and glucosamine
Giordano, Maddalena,Iadonisi, Alfonso
, p. 125 - 131 (2013/02/25)
Polymethylhydrosiloxane (PMHS) proved to be a practically convenient alternative to triethylsilane in a large set of synthetic elaborations entailing the quick generation of glycosyl iodides with a iodine/silane combined reagent. In addition, the scope of this combined reagent was expanded to the especially fast generation of 2-acetoxyglycals, and the rapid synthesis of useful building-blocks of D-glucuronic acids and D-glucosamine. All the synthetic targets were obtained in especially short times either via one-pot procedures or through experimental sequences devoid of laborious chromatographical purifications of intermediates. Polymethylhydrosiloxane (PMHS) is a practically convenient alternative to triethylsilane in a large set of synthetic elaborations entailing the quick generation of glycosyl iodides with a iodine/silane combined reagent. Copyright
Disaccharides as sialic acid aldolase substrates: Synthesis of disaccharides containing a sialic acid at the reducing end
Huang, Shengshu,Yu, Hai,Chen, Xi
, p. 2249 - 2253 (2008/03/13)
(Chemical Equation Presented) Synthesis with an unfussy enzyme: Escherichia coli sialic acid aldolase has been found to be unusually flexible in accepting disaccharides containing a mannose (Man) or N-glycolylmannosamine (ManNGc) at the reducing end as su
Synthesis of carbosilane dendrimers having peripheral mannose and mannobiose
Mori, Tomonori,Hatano, Ken,Matsuoka, Koji,Esumi, Yasuaki,Toone, Eric J.,Terunuma, Daiyo
, p. 2751 - 2760 (2007/10/03)
The mannose monosaccharide derivative, acetylthiopropyl 2,3,4,6-tetra-O-acetyl-α-d-mannopyranoside (Man), and the mannobiose derivative, acetylthiopropyl 2,4,6-tri-O-acetyl-3-O-(2′,3′,4′, 6′-tetra-O-acetyl-α-d-mannopyranosyl)-α-d-mannopyranoside (α-1,3-Man), were synthesized respectively. These mannose derivatives were introduced into carbosilane dendrimer scaffolds of the zero and first generations. As a result, six carbosilane dendrimers were functionalized by Man and α-1,3-Man. Isothermal titration microcalorimetry was done to determine binding assay between mannose moieties of carbosilane dendrimer and concanavalin A. It was found that carbosilane dendrimers bound more efficiently to concanavalin A than free mannose (Me-α-Man) and mannobiose (Me-α-1,3-Man).
Efficient and direct synthesis of saccharidic 1,2-ethylidenes, orthoesters, and glycals from peracetylated sugars via the in situ generation of glycosyl iodides with I2/Et3SiH
Adinolfi, Matteo,Iadonisi, Alfonso,Ravidà, Alessandra,Schiattarella, Marialuisa
, p. 7863 - 7866 (2007/10/03)
Peracetylated sugars can be efficiently converted into the corresponding 1,2-ethylidenes, -orthoesters, and -glycals via the in situ generation of glycosyl iodides promoted by I2/Et3SiH. The approach is straightforward and avoids isolation of the sensitive iodinated intermediates.
Towards α- or β-D-C-glycosyl compounds by tin-catalyzed addition of glycosyl radicals to acrylonitrile and vinylphosphonate, and flexible reduction of tetra-O-acetyl-α-D-glucopyranosyl bromide with cyanoborohydride
Praly, Jean-Pierre,Ardakani, Azin Salek,Bruyere, Isabelle,Marie-Luce, Chrystelle,Bing Qin, Bing
, p. 1623 - 1632 (2007/10/03)
Photo-induced radical addition of acetylated α-D-glucopyranosyl bromide (1) to acrylonitrile or diethyl vinylphosphonate, in the presence of catalytic amounts of tri-n-butyltin chloride and sodium (or tetra-n-butylammonium) cyanoborohydride in excess, all
